National Weather Service United States Department of Commerce

Severe weather expected for Upper Midwest on Wednesday

A potent storm system will bring a chance of severe thunderstorms to parts of the Upper Midwest on Wednesday and Wednesday night. Very large hail, damaging wind gusts, tornadoes and heavy rain are possible with these storms.
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Hazardous Weather Conditions

Current Conditions

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Slidell Airport LA

7 Day Forecast

Overnight

Scattered Showers Chance for Measurable Precipitation 40%

Scattered
Showers

Low: 73 °F

Wednesday

Scattered Thunderstorms Chance for Measurable Precipitation 50%

Scattered
Thunderstorms

High: 92 °F

Wednesday
Night

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

Low: 73 °F

Thursday

Chance Thunderstorms Chance for Measurable Precipitation 50%

Chance
Thunderstorms

High: 92 °F

Thursday
Night

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

Low: 74 °F

Friday

Chance Thunderstorms Chance for Measurable Precipitation 50%

Chance
Thunderstorms

High: 92 °F

Friday
Night

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

Low: 73 °F

Saturday

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

High: 92 °F

Saturday
Night

Slight Chance Thunderstorms

Slight Chc
Thunderstorms

Low: 74 °F

Detailed Forecast

  • Overnight Scattered showers. Mostly cloudy, with a low around 73. Calm wind. Chance of precipitation is 40%.
  • Wednesday Scattered showers, with thunderstorms also possible after 7am. Partly sunny, with a high near 92. Calm wind becoming north around 5 mph. Chance of precipitation is 50%.
  • Wednesday Night A 30 percent chance of showers and thunderstorms, mainly before 11pm. Partly cloudy, with a low around 73. Calm wind.
  • Thursday A 50 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 92. Calm wind becoming east around 5 mph.
  • Thursday Night A 30 percent chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 74. Southeast wind around 5 mph becoming calm.
  • Friday A 50 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 92.
  • Friday Night A 30 percent chance of showers and thunderstorms, mainly before 1am. Partly cloudy, with a low around 73.
  • Saturday A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92.
  • Saturday Night A slight chance of showers and thunderstorms. Partly cloudy, with a low around 74.
  • Sunday A chance of showers and thunderstorms. Mostly sunny, with a high near 92.
  • Sunday Night A slight chance of showers and thunderstorms. Partly cloudy, with a low around 74.
  • Monday A chance of showers and thunderstorms. Mostly sunny, with a high near 91.
  • Monday Night A slight chance of showers and thunderstorms. Partly cloudy, with a low around 73.
  • Tuesday A chance of showers and thunderstorms. Mostly sunny, with a high near 91.